1030446642 has 32 divisors (see below), whose sum is σ = 2084491584. Its totient is φ = 339560000.

The previous prime is 1030446583. The next prime is 1030446649. The reversal of 1030446642 is 2466440301.

It is not an unprimeable number, because it can be changed into a prime (1030446649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787753 + ... + 789059.

It is an arithmetic number, because the mean of its divisors is an integer number (65140362).

Almost surely, 2^1030446642 is an apocalyptic number.

1030446642 is an abundant number, since it is smaller than the sum of its proper divisors (1054044942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030446642 is a wasteful number, since it uses less digits than its factorization.

1030446642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 1030446642 is about 32100.5707425896. The cubic root of 1030446642 is about 1010.0475885168.

Adding to 1030446642 its reverse (2466440301), we get a palindrome (3496886943).

The spelling of 1030446642 in words is "one billion, thirty million, four hundred forty-six thousand, six hundred forty-two".